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New Molecular-Level Understanding of the Brain's Recovery After Stroke
June 13, 2013 — A specific MicroRNA, a short set of RNA (ribonuclease) sequences, naturally packaged into minute (50 nanometers) lipid containers called exosomes, are released by stem cells after a stroke and ... > full story -
Jammed Molecular Motors May Play a Role in the Development of ALS
June 12, 2013 — Delays in the transport of nutrients, proteins and neurotransmitters along the nerve axon could be a major factor in the development of the neurodegenerative disease ... > full story -
Easy and Effective Therapy to Restore Sight: Engineered Virus Will Improve Gene Therapy for Blinding Eye Diseases
June 12, 2013 — Gene therapy using adeno-associated virus has successfully restored sight to people with a rare inherited retinal degeneration, but current therapy requires injecting the virus directly into the ... > full story -
Understanding the Heart's Rhythm
June 11, 2013 — Scientists have discovered a previously unidentified potassium channel in cardiac cells that regulate the human heartbeat. This could be a significant step towards developing "biological pacemakers" ... > full story -
Stem Cells Reach Standard for Use in Drug Development
June 11, 2013 — Drug development for a range of conditions could be improved with stem cell technology that helps doctors predict the safety and the effectiveness of potential treatments. Researchers in the UK have ... > full story -
How to Stop a Trunk and Start a Tail? The Leg Has the Key
June 11, 2013 — A new study reveals the mechanisms behind trunk to tail transition in ... > full story -
Biotechnology and Bioengineering
Bacteria
Biology
Developmental Biology
Biochemistry Research
Biotechnology
Fractal Patterns Spontaneously Emerge During Bacterial Cell Growth
June 11, 2013 — Despite bacterial colonies always forming circular shapes as they grow, their cells form internal divisions which are highly asymmetrical and branched. These fractal (self-similar) patterns are due ... > full story -
Blueprint for Blood Vessel Fusion Discovered
June 11, 2013 — The fusion of blood vessels during the formation of the vascular system follows a uniform process. In this process, the blood vessels involved go through different phases of a common choreography, in ... > full story -
Turning Human Spare Parts Into Exports: Tissue Engineering Can Become a New Global Export Item, Expert Says
June 11, 2013 — A Finnish researcher believes that tissue engineering can become a new global export item. With tissue engineering, it is possible to produce tailored, living human spare parts. If the method can be ... > full story -
From Hot Springs to HIV, Same Protein Complexes Are Hijacked to Promote Viruses
June 10, 2013 — Biologists have discovered a striking connection between viruses such as HIV and Ebola and viruses that infect organisms called archaea that grow in volcanic hot springs. Despite the huge difference ... > full story
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